A flanged cylindrical metallic item designed to be used on tubing to back up the flared end and to provide a bearing surface for the coupling nut, thereby reducing wear on the tubing flare. The inside diameter of the flanged end is countersunk to form a seat for the flare when assembled to a mating fitting.
NSN 5930-01-182-0170
NSN 6650-00-587-6917
NSN 6105-01-330-9482
NSN 5960-00-425-3476
NSN 6320-00-242-3300
NSN 5965-00-028-9646
NSN 6135-01-329-7994
NSN 5855-01-003-7102
NSN 6320-00-149-7570
NSN 5835-01-422-7393
NSN 2925-01-651-8683
NSN 5905-00-104-5963